100. After he had been working there for 10 years. admin — January 22, 2025 in English 2 0 Likes 152 Views Share Tweet on Twitter Share on Facebook Pinterest The Past Perfect Continuous A: When did Grandpa get promoted to branch manager? B: After he had been working there for 10 years. A: Is that when you bought your first home? B: No, by then we had already purchased our first home.